M C Q s D r i v e

Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

Which of the following is not a commonly used pesticide?
A Aldrin
B Lindane
C Chlordane
D Chloremphenicol
Correct Answer: Chloremphenicol
The most harmful pesticide is:
A PAN
B 2,4,5-T
C 2,4-D
D DDT
Correct Answer: DDT
In the polluted water, the values of:
A BOD much higher than COD
B BOD slightly higher than COD
C COD slightly higher than BOD
D COD much higher than BOD
Correct Answer: COD much higher than BOD
COD stands for:
A Caesium oxide deposition
B Control of diesel
C Chemistry of depositions
D Chemical oxygen demand
Correct Answer: Chemical oxygen demand
The Escherichia cells in a human excreta number in:
A Thousands
B Hundreds
C Billion
D Millions
Correct Answer: Billion
Prolonged liberal irrigation of agricultural fields is likely to create the problem of:
A Acidity
B Metal toxicity
C Aridity
D Salinity
Correct Answer: Salinity
Pollution is:
A Always an unfavourble alteration
B Always a favourable change
C Rarely a favoruable alteration
D Usually an unfavourable change
Correct Answer: Always an unfavourble alteration
Which of the following is generally used for induced mutagenesis in crop plants?
A Gamma rays (from cobalt 60)
B X-rays
C UV (260 nm)
D Alpha particles
Correct Answer: Gamma rays (from cobalt 60)
The percentage of water found in oceans is:
A 89%
B 93%
C 97%
D 86%
Correct Answer: 86%
Greenhouse effect refers to:
A Production of cereals
B Trapping of UV rays
C Cooling of earth
D Warming of earth
Correct Answer: Warming of earth